/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraSystem.h
[UNiagaraParameterCollectionInstance](API\Plugins\Niagara\UNiagaraParameterCollectionInsta-) * GetParameterCollectionOverride ( [UNiagaraParameterCollection](API\Plugins\Niagara\UNiagaraParameterCollection) * Collection )